BEGIN{
    FS=":"
    x=0
    y="1.02"
}
{
    print "NF= "NF" NR= "NR

    if (($6 ~ /home/) && ($1 == "syslog")){
        print $0
    }
    if ($0 ~ /home/ ){
        x++
        z=y^2
        print "y= "y
        print "z=y^2= "z
        y=y+"3.04"
    }
}
END{
    print "I found "x" contain home lines :)"
    print "And y = "y
}
